Toy building element



FIG. 1 is a top perspective view of a toy building element showing my new design;

FIG 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof; the side opposite being identical, and

FIG. 6 is a front elevational view thereof; the rear elevational view being identical; 

The ornamental design for a toy building element, as shown and described. 